Method __init__

django/contrib/admin/options.py:733–737

(self, model, admin_site)

            )

    def __init__(self, model, admin_site):
        self.model = model
        self.opts = model._meta
        self.admin_site = admin_site
        super().__init__()

    def __str__(self):
        return "%s.%s" % (self.opts.app_label, self.__class__.__name__)